Due to time restrictions, these four occur rarely.

Infection and blood clots are a serious potential risk after abdominoplasty, but which occur rarely.

Red or violet flowers also occur rarely.

Left-handed or sinistral specimens occur rarely.

However, pale bluish, nearly purple coats have occurred rarely.

That reduces frustration when obstacles or unexpected developments change everything, as will occur regularly.

Skirmishes occur regularly in the city as crowds wait for tankers with daily supplies.

Demonstrations occur regularly in cities.

Frosts occur regularly during autumn, winter and spring.

In particular, prediction seems to occur regularly when the context of a sentence greatly limits the possible words that have not yet been revealed.

These sometimes occur simultaneously, so commanding the ship becomes a lot more challenging.

Both are legitimate conversations, but they can't occur simultaneously.

In daily life, two parallel histories occur simultaneously: one on earth and one in heaven.

He says there's a magnetic flux about the earth that causes like events to occur simultaneously or in sequence.

One expects age and grace to occur simultaneously.

Sometimes brain haemorrhages are caused by injury; they can also occur spontaneously, with weaknesses in brain blood vessels sometimes running in families.

Alternation of the strabismus may occur spontaneously, with or without subjective awareness of the alternation.

The charges are separated from their stable placement in the particles and can occur spontaneously, from pressure or an applied electric field.

Natural mutations seem to occur spontaneously throughout the world; wherever large numbers of plants are being produced, bud-sports will occur.

Reflection may occur spontaneously, but many service-learning programs include either guidelines or specific requirements for structured reflection.

When descending, the opposite occurs, with external air putting pressure on the eardrum.

There are scenarios in which stronger growth pushes inflation down, but there are plenty more in which the opposite occurs.

At sunset the opposite occurs.

The opposite occurs as wellpeople who still exist become harder to perceive...

And then as soon as you start pacing, the opposite occurs to you; you must sit and rest.

The night thought occurs that we are 'plankton adrift in an ocean of time'.

Later, however, when we're at lunch, another thought occurs to me.

The coach moves on and the disloyal thought occurs to you: why aren't we looking at that?

Then a happy thought occurs to him.

For the viewer, one thought occurs.

At a national level the government should reinvigorate attempts to put in place strategies to ensure that no such tragedy occurs again.

In short, a tragedy occurs, and everything changes.

They are so often forgotten when this kind of tragedy occurs.

We cannot afford to wait until a tragedy occurs before holding all specialists to account.

He plays an important role at the end of the book when a tragedy occurs.